DE69833760T2 - Schutzring zur verminderung des dunkelstroms - Google Patents

Schutzring zur verminderung des dunkelstroms Download PDF

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Publication number
DE69833760T2
DE69833760T2 DE69833760T DE69833760T DE69833760T2 DE 69833760 T2 DE69833760 T2 DE 69833760T2 DE 69833760 T DE69833760 T DE 69833760T DE 69833760 T DE69833760 T DE 69833760T DE 69833760 T2 DE69833760 T2 DE 69833760T2
Authority
DE
Germany
Prior art keywords
photodiode
guard ring
substrate
sti
ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69833760T
Other languages
German (de)
English (en)
Other versions
DE69833760D1 (de
Inventor
T. Lawrence Phoenix CLARK
A. Mark Chandler BEILEY
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intel Corp
Original Assignee
Intel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Intel Corp filed Critical Intel Corp
Application granted granted Critical
Publication of DE69833760D1 publication Critical patent/DE69833760D1/de
Publication of DE69833760T2 publication Critical patent/DE69833760T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/08—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
    • H01L31/10—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors characterised by potential barriers, e.g. phototransistors
    • H01L31/101—Devices sensitive to infrared, visible or ultraviolet radiation
    • H01L31/112—Devices sensitive to infrared, visible or ultraviolet radiation characterised by field-effect operation, e.g. junction field-effect phototransistor
    • H01L31/113—Devices sensitive to infrared, visible or ultraviolet radiation characterised by field-effect operation, e.g. junction field-effect phototransistor being of the conductor-insulator-semiconductor type, e.g. metal-insulator-semiconductor field-effect transistor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H01L27/144—Devices controlled by radiation
    • H01L27/146—Imager structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H01L27/144—Devices controlled by radiation
    • H01L27/146—Imager structures
    • H01L27/14601—Structural or functional details thereof
    • H01L27/1463—Pixel isolation structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H01L27/144—Devices controlled by radiation
    • H01L27/146—Imager structures
    • H01L27/14643—Photodiode arrays; MOS imagers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H01L27/144—Devices controlled by radiation
    • H01L27/146—Imager structures
    • H01L27/148—Charge coupled imagers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Light Receiving Elements (AREA)
DE69833760T 1997-09-30 1998-07-06 Schutzring zur verminderung des dunkelstroms Expired - Fee Related DE69833760T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US941800 1997-09-30
US08/941,800 US5859450A (en) 1997-09-30 1997-09-30 Dark current reducing guard ring
PCT/US1998/014024 WO1999017380A1 (fr) 1997-09-30 1998-07-06 Anneau de garde reduisant le courant d'obscurite

Publications (2)

Publication Number Publication Date
DE69833760D1 DE69833760D1 (de) 2006-05-04
DE69833760T2 true DE69833760T2 (de) 2006-09-07

Family

ID=25477082

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69833760T Expired - Fee Related DE69833760T2 (de) 1997-09-30 1998-07-06 Schutzring zur verminderung des dunkelstroms

Country Status (10)

Country Link
US (1) US5859450A (fr)
EP (1) EP1034570B1 (fr)
JP (1) JP4309574B2 (fr)
KR (1) KR100371457B1 (fr)
AU (1) AU8291798A (fr)
DE (1) DE69833760T2 (fr)
HK (1) HK1029439A1 (fr)
RU (1) RU2178600C1 (fr)
TW (1) TW441119B (fr)
WO (1) WO1999017380A1 (fr)

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US6147366A (en) * 1999-02-08 2000-11-14 Intel Corporation On chip CMOS optical element
US6445014B1 (en) 1999-06-16 2002-09-03 Micron Technology Inc. Retrograde well structure for a CMOS imager
US6310366B1 (en) 1999-06-16 2001-10-30 Micron Technology, Inc. Retrograde well structure for a CMOS imager
US6512401B2 (en) 1999-09-10 2003-01-28 Intel Corporation Output buffer for high and low voltage bus
US7133074B1 (en) 1999-09-28 2006-11-07 Zoran Corporation Image sensor circuits including sampling circuits used therein for performing correlated double sampling
US6465862B1 (en) * 1999-10-05 2002-10-15 Brannon Harris Method and apparatus for implementing efficient CMOS photo sensors
US6627475B1 (en) 2000-01-18 2003-09-30 Taiwan Semiconductor Manufacturing Company Buried photodiode structure for CMOS image sensor
US6194258B1 (en) 2000-01-18 2001-02-27 Taiwan Semiconductor Manufacturing Company Method of forming an image sensor cell and a CMOS logic circuit device
DE10003472C1 (de) 2000-01-27 2001-04-26 Infineon Technologies Ag Zufallszahlengenerator
US6309905B1 (en) 2000-01-31 2001-10-30 Taiwan Semiconductor Manufacturing Company Stripe photodiode element with high quantum efficiency for an image sensor cell
EP1208599A1 (fr) 2000-03-09 2002-05-29 Koninklijke Philips Electronics N.V. Capteur d'imagerie a l'etat solide utilise dans une technologie submicronique et procede de fabrication et d'utilisation d'un capteur d'imagerie a l'etat solide
US6365926B1 (en) 2000-09-20 2002-04-02 Eastman Kodak Company CMOS active pixel with scavenging diode
KR20020096336A (ko) * 2001-06-19 2002-12-31 삼성전자 주식회사 씨모스형 촬상 장치
US20030049925A1 (en) * 2001-09-10 2003-03-13 Layman Paul Arthur High-density inter-die interconnect structure
KR100454074B1 (ko) * 2001-12-26 2004-10-26 동부전자 주식회사 반도체 소자의 이미지 센서 제조 방법
US6534356B1 (en) 2002-04-09 2003-03-18 Taiwan Semiconductor Manufacturing Company Method of reducing dark current for an image sensor device via use of a polysilicon pad
AU2002354316A1 (en) * 2002-11-05 2004-06-07 Akademia Gorniczo-Hutnicza Monolithic active pixel dosimeter
US6818930B2 (en) * 2002-11-12 2004-11-16 Micron Technology, Inc. Gated isolation structure for imagers
KR100907884B1 (ko) * 2002-12-31 2009-07-15 동부일렉트로닉스 주식회사 반도체 포토 다이오드 및 이의 제조 방법
US6897082B2 (en) * 2003-06-16 2005-05-24 Micron Technology, Inc. Method of forming well for CMOS imager
KR100535924B1 (ko) * 2003-09-22 2005-12-09 동부아남반도체 주식회사 시모스 이미지 센서 및 그 제조방법
US7180049B2 (en) * 2004-11-08 2007-02-20 Taiwan Semiconductor Manufacturing Co., Ltd. Image sensor with optical guard rings and method for forming the same
US7348651B2 (en) * 2004-12-09 2008-03-25 Taiwan Semiconductor Manufacturing Co., Ltd. Pinned photodiode fabricated with shallow trench isolation
US7342268B2 (en) * 2004-12-23 2008-03-11 International Business Machines Corporation CMOS imager with Cu wiring and method of eliminating high reflectivity interfaces therefrom
US7564083B2 (en) * 2005-02-25 2009-07-21 United Microelectronics Corp. Active pixel sensor
KR100949753B1 (ko) * 2005-08-31 2010-03-25 후지쯔 마이크로일렉트로닉스 가부시키가이샤 포토 다이오드, 고체 촬상 장치, 및 그 제조 방법
WO2008113067A2 (fr) * 2007-03-15 2008-09-18 Johns Hopkins University Pixel de photodétecteur monophotonique cmos nano et submicronique profondeur avec des circuits basés sur des événements pour une réduction de vitesse de données de lecture
US7598575B1 (en) * 2007-09-12 2009-10-06 National Semiconductor Corporation Semiconductor die with reduced RF attenuation
US8188578B2 (en) * 2008-05-29 2012-05-29 Mediatek Inc. Seal ring structure for integrated circuits
US8815634B2 (en) * 2008-10-31 2014-08-26 Varian Semiconductor Equipment Associates, Inc. Dark currents and reducing defects in image sensors and photovoltaic junctions
US8138531B2 (en) * 2009-09-17 2012-03-20 International Business Machines Corporation Structures, design structures and methods of fabricating global shutter pixel sensor cells
US9171726B2 (en) * 2009-11-06 2015-10-27 Infineon Technologies Ag Low noise semiconductor devices
JP5631668B2 (ja) * 2010-09-02 2014-11-26 Ｎｔｔエレクトロニクス株式会社 アバランシ・フォトダイオード
KR101804268B1 (ko) * 2010-11-02 2018-01-11 삼성전자주식회사 후면수광 이미지 센서에서 노이즈 차단을 위한 깊은 가드링 구조 및 잡음방지영역을 갖는 이미지센서 및 그 제조방법
RU2497319C1 (ru) * 2012-02-28 2013-10-27 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский университет "Высшая школа экономики" Печатная плата для бортовой радиоэлектронной аппаратуры космических аппаратов

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Also Published As

Publication number Publication date
JP4309574B2 (ja) 2009-08-05
JP2001518719A (ja) 2001-10-16
EP1034570A4 (fr) 2002-09-25
TW441119B (en) 2001-06-16
AU8291798A (en) 1999-04-23
WO1999017380A1 (fr) 1999-04-08
US5859450A (en) 1999-01-12
HK1029439A1 (en) 2001-03-30
RU2178600C1 (ru) 2002-01-20
EP1034570A1 (fr) 2000-09-13
DE69833760D1 (de) 2006-05-04
EP1034570B1 (fr) 2006-03-08
KR20010030818A (ko) 2001-04-16
KR100371457B1 (ko) 2003-02-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HEYER, V., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 806

8339 Ceased/non-payment of the annual fee